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Why does channel depth increase as you go downstream?
Channel depth typically increases as you move downstream due to the accumulation of water volume and sediment load from upstream sources. As the flow progresses, the river or stream gains more energy, allowing it to erode deeper into the channel and carry a greater volume of water. Additionally, downstream channels tend to widen, which can also contribute to increased depth.
What is a control section in open channel flow?
in open channel flow Control sections occur at entrances and exits to channels and at changes in channel slopes, under certain conditions. A gate in a channel can be a control for both the upstream and downstream reaches. In a the flow passes through critical at the entrance to a channel, and the depth can be computed there for a given discharge. The channel is steep; therefore, computations proceed downstream.
In January the depth of a lake was 944 feet. In August the depth of the lake was 519.2 feet. What is the percentage decrease of the depth of the lake from January to August?
It is a 45% decrease
Does the temperature in Earth's crust decrease in depth?
false, the temperature increases with depth
If you are traveling in a primary channel and you encounter a red and green marker (with the green band on top) when proceeding in an upstream direction what must you do?
If you are traveling in a primary channel and you encounter a red and green marker (with the green band on top) when proceeding in an upstream direction, what must you do?
If you are traveling in a primary channel and you encounter a red and green marker ( with the green band on top) when proceeding in an upstream direction what must you do?
If you are traveling in a primary channel and you encounter a red and green marker (with the green band on top) when proceeding in an upstream direction, what must you do?
Does a groove decrease the drums diameter by twice the depth of the groove?
Yes, a groove will decrease the effective diameter of the drum, but not by twice the depth of the groove. Instead, the reduction in diameter is equal to the depth of the groove, which is subtracted from the original diameter. Therefore, the overall decrease in diameter is exactly equal to the depth of the groove, not doubled.
If you are traveling in a primary channel and encounter a junction buoy when proceeding in an upstream direction what must you do?
port sode
Does the depth of field increase or decrease when one moves to a higher magnification on a microscope?
The depth of field decreases.
Why does the temperature in the thermocline decrease with depth?
The sun can't reach the thermocline layer to heat that depth of water
When a dam and reservoir are constructed on a graded river what happens to the sediment?
deposition upstream from the dam; channel downcutting below
Why does the temperature in the thermocline decrease quickly in depth?
The sun can't reach the thermocline layer to heat that depth of water
